'_get_protocols_supported'(FTS) -> Return

This read only attribute returns the protocols supported by the
target object.

set_directory(FTS, Directory) -> Return

FTS = Directory = #objref

Return = ok | {'EXCEPTION, E}

Invoking this operation will change the current working directory of
the target object's associated file system. If fail to do so the
appropriate exception is raised.

create_file(FTS, FileNameList) -> Return

FTS = #objref

FileNameList = [string()]

Return = File | {'EXCEPTION, E}

File = #objref

This operation creates a File Object representing a file which
may or may not exist.
For this operation to be independent of the working directory the
supplied FileNameList must represent the absolute name.

create_directory(FTS, FileNameList) -> Return

FTS = #objref

FileNameList = [string()]

Return = Directory | {'EXCEPTION, E}

Directory = #objref

This operation creates a new directory in the target objects associated
file systems domain. If fail to do so an exception is raised but,
if successful, a Directory object representing the new
directory is returned.

get_file(FTS, FileNameList) -> Return

This operation, creates a FileWrapper which represents a file or directory, and
should be independent of the working Directory,
i.e., a full path name must be supplied. Furthermore, the file or
directory represented by the FileNameList must exist.

delete(FTS, File) -> Return

FTS = File = #objref

Return = ok | {'EXCEPTION', E}

This operation removes the file or directory, represented by the File
object, from the target objects associated file system. If it is a non-empty
directory or non-existing file or directory an exception is raised.

transfer(FTS, SourceFile, DestinationFile) -> Return

FTS = SourceFile = DestinationFile = #objref

Return = ok | {'EXCEPTION', E}

If the target object's and the DestinationFile's associated
FileTransferSession's support the same protocol(s) this operation
will copy the file represented by the SourceFile from the target
object's file system to a file in the destination
FileTransferSession's file system. The file is represented by the
DestinationFile object and may not exist.
This operation must be invoked on the FileTransferSession
associated with the SourceFile object.

append(FTS, SourceFile, DestinationFile) -> Return

FTS = SourceFile = DestinationFile = #objref

Return = ok | {'EXCEPTION', E}

This operation behaves almost like the transfer/3 operation. The
difference is that the DestinationFile must exist since the
SourceFile will be appended to the DestinationFile.

Currently, it is not possible to use this operation when the target
object represents FTP.

insert(FTS, SourceFile, DestinationFile, Offset) -> Return

FTS = SourceFile = DestinationFile = #objref

Offset = long()

Return = ok | {'EXCEPTION', E}

This operation behaves almost like the append/3 operation. The
difference is that the SourceFile will be inserted into the
DestinationFileOffset bytes from the start of the file.

Currently, it is not possible to use this operation when the target
object represents FTP.

logout(FTS) -> ok

FTS = #objref

This operation terminates the target object and closes the connection
to the file system it represents.